Calculate the number of moles in 7.85 g of Iron (atomic mass of Fe=55. – InterviewSolution

1.	Calculate the number of moles in 7.85 g of Iron (atomic mass of Fe=55.8u)
Answer» a) Atomic mass of Iron = 55.8 u Moles of Iron = Mass of Iron / Atomic Mass = 7.85 / 55.8 = 0.141 mol

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